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112M · 4/2 · 3.3/4.5 kW · Pole-changing three-phase motor (Standard application)

Pole-changing three-phase motor

Operating data Standard application / 4 Standard application / 2
Number of poles 4 2
Rated output [kW] 3.3 4.5
Voltage [V] 400 400
Frequency [Hz] 50 50
Winding connection Δ YY
Rated current [A] 6.7 9
Rated speed [min-1] 1435 2865
Rated torque [N·m] 22 15
Efficiency at rated load [%] 83.3 81.7
Power factor cos φ 0.85 0.88
Starting current / rated current 6.9 5.9
Starting torque / rated torque 2.2 2.2
Breakdown torque / rated torque 2.7 2.6
Duty S1 S1
Design and operating conditions Value
Frame size 112M
Degree of protection IP55
Insulation class F
Ambient temperature [°C] -15 ... +40
Maximum altitude [m] 1000
Motor weight IM B3 [kg] 33
Moment of inertia [kg·m²] 0.0119

Catalogue version: 400 V, 50 Hz. Values apply to the indicated speed stage. Other voltages, 60 Hz and special versions on request.

Design 
Protection class 
Motor protection 
Frequency 
from
796,95 €
excl. 19% VAT , plus shipping costs
pcs